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Suppliers

  • Antcom Corporation

    Antcom designs, develops and manufactures the broadest range of precision-engineered positioning, navigation, timing and communications…

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  • Citel

    Citel Protection

    Established in 1936, Citel are one of the largest worldwide manufacturers of surge arrester gas discharge tubes. With three Manufacturing…

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  • CTS Corporation

    CTS Corporation (NYSE: CTS), founded in 1896, is a global leader in the design and manufacture of a diverse array of electronic components,…

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  • GPS Networking

    GPS Networking Inc

    GPS Networking, Inc. has developed a line of GPS accessories to make setting up GPS within a building as easy as possible. There is an entire…

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  • GPS Source

    GPS Source

    GPS Source offers a full line of GPS Signal Distribution Products, Retransmission Products and Design Service for GPS/GNSS Infrastructure and…

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  • LabSat from Racelogic

    Racelogic develop and manufacture electronic systems to measure, record, display, analyse and simulate data from moving vehicles. Its LabSat…

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  • Microsemi

    Microsemi

    As a worldwide leader in precise time and frequency products and services, Microsemi provides "Perfect Timing" to customers around the world.…

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  • ppm

    PPM (Pulse Power & Measurement) Ltd

    PPM, founded in 1994, has developed its world beating analogue fibre optic link technology into a range of products serving a diverse range…

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  • San Jose

    San Jose Technology, Inc

    A GPS (Global Positioning System) hardware and turnkey solution manufacturer specializing in mobile and marine GPS receivers/antennas.…

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  • Septentrio

    Septentrio Satellite Navigation NV

    Septentrio designs and manufactures high-precision multi frequency multi constellation GPS/GNSS equipment which is used in demanding…

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  • Tekron

    Tekron

    Tekron designs and manufactures high precision GPS clocks and Time Sync devices. Designed for use in situations where accurate timing is…

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  • UrsaNav

    UrsaNav is a diversified technology company focused on delivering innovative engineering, information technology (IT), and associated…

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GPS World News

eLoran News

  • 07 January 2016

    Taviga welcomes the continued transmission of eLoran timing and data signals from the UK

    Lydbrook, Gloucestershire, UK, 7th January 2016. Low frequency eLoran transmissions from Anthorn in Cumbria (UK) will continue despite the switch off of the legacy Loran-C transmissions by the French, Norwegians, Danes, and Germans. Signals from the Russian… read more...
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    14 December 2015

    Raytheon gets bashing from Air Force; PNT ExCom recommends eLoran for GPS backup

    Just as the U.S. Air Force's top space official slammed a new ground control system for GPS being built by Raytheon as "a disaster," U.S. Department of Defense and Transportation officials told members of Congress that the administration is working on a… read more...
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    10 December 2015

    PNT ExCom Backs eLoran as a Step to Full GPS Backup System

    The National Executive Committee for Space-Based Positioning, Navigation, and Timing (PNT ExCom) has recommended using enhanced Loran (eLoran) as a near-term alternative to GPS for essential timing data while it determines what capabilities are needed for a… read more...
  • 03 December 2015

    UK-US joint venture heralds new dawn for Loran

    “Taviga”, challenging the threat of Global Navigation Satellite Systems’ (GNSS) susceptibility to interference and jamming Lydbrook, Gloucestershire, UK, 3rd December 2015, the founders of Chronos and UrsaNav have formed a new collaboration, known as… read more...
  • Default Image
    23 November 2015

    A Wide-Area Multi-Application PNT Resiliency Solution

    An article from gpsworld.com By Stephen Bartlett, Gerard Offermans and Charles Schue WHERE HAVE ALL THE SYSTEMS GONE, long time passing? Radionavigation systems, that is (and apologies to Pete Seeger). If we look at the 1990 Federal Radionavigation Plan… read more...
  • 27 July 2015

    European Satellite Agency Endorses eLoran for Resilience

    In a post entitled "Resilient Navigation in Demanding Maritime Environments" dated 23 July 2015, the European Global Navigation Satellite Systems Agency discusses the dangers of depending upon just space signals and the need for resiliency. "But with the… read more...
  • 10 January 2014

    Chronos launches eLoran GPS UTC Timing Receiver

    Enabling continuous simultaneous real-time evaluation and analysis of UTC as derived from both the GPS constellation of satellites and selected eLoran stations Lydbrook, Gloucestershire, UK, 10 January 2014 Chronos is pleased to announce the CTL8200 eLoran… read more...
  • 01 November 2013

    UrsaNav Accepts Delivery of First Production Nautel NL40 eLoran Transmitter

    Bedford, Massachusetts, USA. After extensive Final Acceptance Testing at Nautel’s Hackett’s Cove, NS facility, UrsaNav has accepted delivery of the first production NL40 Loran-C and Enhanced Loran (eLoran) transmitter. This seventh generation Loran… read more...
  • 31 January 2013

    Chronos welcomes eLoran announcement

    eLoran system availability in the UK and Ireland Lydbrook, Gloucestershire 31 January 2013 – Chronos Technology welcomes the recent announcement by The General Lighthouse Authorities of the UK and Ireland (GLA) regarding the availability of the Enhanced Loran… read more...
  • 08 January 2013

    UK switches on GPS backup in the English Channel

    The General Lighthouse Authorities of the UK and Ireland (GLA) have announced that ships in the Port of Dover, its approaches and part of the Dover Strait can now use eLoran radio navigation technology as a backup to satnav systems like GPS and Galileo. The… read more...
  • 01 August 2011

    eLoran Monitoring at Dungeness to cover Dover Straits

    R&RNAV have installed a prototype eLORAN reference receiver at Dungeness Lighthouse. In time this may enable the site to act as a Differential-eLoran reference station covering the Dover Straits and parts of the English Channel. The GLAs Differential GPS… read more...
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    20 July 2011

    R&RNAV make UTC measurements for eLoran at NPL

    As part of the Sentinel project, R&RNAV visited the National Physical Laboratory in Teddington on 20th July to make UTC-alignment calibration measurements for the eLoran receiver used in the project. The transmissions of all eLoran stations are kept… read more...
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    10 March 2011

    GPS vulnerabilities and the benefits of eLoran

    A response to the statement by Professor Martyn Thomas at the 2011 GNSS Interference, Detection and Monitoring Conference on Thursday 10 March. The General Lighthouse Authorities of the UK and Ireland (GLAs) fully support the findings of the Royal Academy of… read more...
  • 09 February 2011

    Coast Guard terminates LORAN-C broadcast

    9 February 2010 Coast Guard terminates LORAN-C broadcast - The show continued on despite record snowfall in the Washington, D.C., area over the weekend. Monday, 8th February 2010 at 3 p.m., the Coast Guard Navigation Center in Alexandria, Va., coordinated the… read more...
  • CNN Tech
    08 February 2010

    U.S. Coast Guard shuts down Loran-C

    8 February 2010 In a series of small ceremonies, the U.S. Coast Guard on Monday shut down Loran-C, a navigation and timing system that has guided mariners and aviators since World War II. more» read more...
  • GPS World
    21 April 2009

    Two leading Senate committees publicly back the eLoran system

    21st April 2009 Two leading Senate committees publicly back the eLoran system and question the U.S. President's latest budget proposal. The FY 2010 Concurrent Budget Resolution releases views from the U.S. Senate Committee on Commerce, Science and… read more...
  • Loran Lines Newsletter
    01 April 2009

    Newsletter of the International Loran Association

    April 2009 Newsletter of the International Loran Association. more» read more...
  • Technology Strategy Board
    17 March 2009

    Radionavigation is a global business

    17th March 2009 Radionavigation is a global business with a global footprint and the U.S. Global Positioning System (GPS) has been the jewel in the crown for nearly a generation. The U.S. has established such a level of trust in its operation of GPS that… read more...
  • IDA
    09 January 2009

    IAT Report on eLoran.

    January 2009 Institute for Defense Analyses (IDA) - IAT Report on eLoran. Independent Assessment Team (IAT) Summary of Initial Findings on eLoran. more» read more...
  • Technology Strategy Board
    17 November 2008

    Chronos Technology has received a major grant

    17th November 2008 A business and academic consortium led by Chronos Technology has received a major grant from the government sponsored Technology Strategy Board for a £2.2m research project that will improve the safety and security of location based… read more...

Chronos Times

Chronos Times' are created periodically to bring you up-to-the-minute information and stories from specific areas of our business.

If you would like to view any of our archived Chronos Times Editions, please contact us here detailing the issue you are interested in»

Planned GPS Jamming Exercises

  • NO PLANNED GPS JAMMING EXERCISES

    There are currently no planned GPS Jamming exercises for the foreseable future.

    For further information please contact

AC Power - Type 1

  • DS1000G

    DS1000G series N/PE Surge Protector Type 1 Product Information DS100EG is a heavy duty gas discharge tube module to be used in association with DS250VG and DS150E AC Surge Protective Devices (SPD).…
  • DS131VG-230

    DS130VG Series Type 1 + 2 + 3 Surge Protector Pluggable module VG Technology Product Information The DS130VG is an extreme duty Type 1+2+3 AC surge protector device designed to protect at the…

AC Power - Type 2

  • DS-HF

    Product Information The DS-HF is a secondary type 2 surge protector and RFI filter especially designed to protect sensitive equipment connected to single-phase networks. The `surge protection`…
  • DS240

    DS240 Series 1-Phase Surge Protector Type 2 Product Information The DS240 Type 2 surge protectors are compact devices designed to protect single phase networks at the main switchboard. They provide a…
  • DS40

    Product Information DS40 type2 AC surge protector are used mainly for primary protection of single and 3- phase networks at the main electrical panel. They provide common-mode or common and…
  • DS40HF

    Product Information DS40HF Surge Protectors are designed for primary surge protection AC networks. They provide common-mode protection (between the active conductors and ground). A specific RFI…
  • DS40VG

    Product Information DS40VG Type 2 +3 AC surge protector, using CITEL`s `VG technology`, to completely eliminate the leakAge and operation current while providing maximum discharge capacity and an…
  • DS440

    Product Information The DS440 Type 2 surge protectors are compact devices designed to protect 3-phase+N networks at the main switchboard. They provide a common or common/differential mode protection.…
  • DS70R

    Product Information DS70R type 2 AC surge protector are used mainly for primary protection of single and three-phase networks at the main electrical panel. They provide common-mode protection and are…
  • DSH

    Product Information These coordination inductors are specially designed to control the implementation of the primary and secondary levels of SPD surge protectors. They are necessary where the…

Arresters

  • DS10

    DS10

    Product Information DS10 type2 AC surge protector are used mainly for primary protection of single and 3- phase networks at the main electrical panel. They provide common-mode or common and…
  • DS215

    Product Information The DS215 Type 2 surge protectors are compact devices designed to protect single phase networks at the main switchboard. They provide a common or common/differential mode…
  • DS415

    Product Information The DS415 Type 2 surge protectors are compact devices designed to protect 3-phase+N networks at the main switchboard. They provide a common or common/differential mode protection.…
  • DS98

    Product Information DS98 AC surge protector is used for the `secondary` protection of the single-phase networks against the surge voltages creating by lightning. DS98 is equipped with an internal…

Photovoltaic - Type 1

  • DS60VGPV

    Product Information DS60VGPV/51 are type 1+2 heavy duty surge protectors are designed to protect against lightning surge voltages in photovoltaic power supply network. These protectors are…

Photovoltaic - Type 2

  • DS50PV

    Product Information DS50PV/51 are type 2 surge protectors are designed to protect against lightning surge voltages in photovoltaic power supply network. Based on the use of specific varistors,…
  • DS50VGPV

    Product Information DS50VGPV-G/51 are type 2 surge protectors are designed to protect against lightning surge voltages in photovoltaic power supply network. The DS50VGPV-G/51 SPDs incorporates…

Surge Protector Panels - AC Network

  • CPV240

    Product Information The surge protector panels CPV240 are designed to protect against transient overvoltage PV network, AC side.

Surge Protector Panels - DC Network

  • CPV50

    Product Information The surge protector panels CPV50 are designed to protect against transient PV network, DC side. Key Features PV surge protector panel type 2 Inter-sectionneur In: 15 kA Imax: 40…

Telecom - DLA Series

  • DLA

    Product Information DLA surge protectors are designed to protect, against surge voltages due to lightning, terminals equipment connected to industrial buses, telecom lines or datalines. These surge…
  • DLA 2

    Product Information DLA surge protectors are designed to protect, against surge voltages due to lightning, terminals equipment connected to industrial buses, telecom lines or datalines. These surge…

Gas Tube Technology

  • CNP-TV

    Product Information Cost effective version dedicated to TV receptors (aerial, cable, or satellite). Based on gas tube protection. Key Features Coaxial surge protector Imax:20 kA Up to 1 GHz…
  • CXP09-N/MF

    Product Information CXP protectors are based on GDT to provide high discharge current capability without destruction. Its particular mounting allows good adaptation to radio and TV system. Typical…
  • P8AX

    Product Information The P8AX series is based on gas discharge tube (GDT) and designed for RF line surge protection. Available for different power and with coaxial connectors, P8AX units could be…
  • P8AX-6G

    Product Information The P8AX series is based on gas discharge tube (GDT) and designed for RF line surge protection. Available for different power and with coaxial connectors, P8AX units could be…
  • P8AX-6VG

    Product Information The P8AX-6VG surge protector is based on VG technology and is designed to protect coaxial line up to 6 GHz. Key Features RF coaxial surge protector - 6 GHz VG technology Imax: 6…